117444860 has 36 divisors (see below), whose sum is σ = 267073128. Its totient is φ = 43363008.

The previous prime is 117444841. The next prime is 117444889. The reversal of 117444860 is 68444711.

It is a self number, because there is not a number n which added to its sum of digits gives 117444860.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13994 + ... + 20753.

It is an arithmetic number, because the mean of its divisors is an integer number (7418698).

Almost surely, 2^117444860 is an apocalyptic number.

117444860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117444860 is an abundant number, since it is smaller than the sum of its proper divisors (149628268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117444860 is a wasteful number, since it uses less digits than its factorization.

117444860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34782 (or 34767 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 117444860 is about 10837.1979773371. The cubic root of 117444860 is about 489.7164262309.

The spelling of 117444860 in words is "one hundred seventeen million, four hundred forty-four thousand, eight hundred sixty".